package com.yuan.fmmall.service;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.yuan.fmmall.vo.ResultVO;

/**
 * @author Yuan
 */

public interface ProductService {
    public ResultVO listRecommendProducts();//商品推荐

    public ResultVO getProductBasicInfo(String productId) throws JsonProcessingException;//根据商品id获取商品详细信息

    public ResultVO getProductParamsById(String productId);//根据商品id显示商品参数信息
}
